You can run DMV Permit Practice Test Genie: Driving & CDL Prep on Android operating systems. DMV Permit Practice Test Genie: Driving & CDL Prep is an app developed by Elegant E-Learning and it is listed in the category. DMV Permit Practice Test Genie: Driving & CDL Prep is a free app and it is fully functional for an unlimited time although there may be other versions of this app.